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// or more contributor license agreements.  See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership.  Cloudera, Inc. licenses this file
// to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance
// with the License.  You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

DataDefinition
 : ShowTableStatement
 ;

DataDefinition_EDIT
 : ShowTableStatement_EDIT
 ;

ShowTableStatement
 : 'SHOW' 'TABLE' 'EXTENDED' OptionalFromDatabase 'LIKE' SingleQuotedValue
 | 'SHOW' 'TABLE' 'EXTENDED' OptionalFromDatabase 'LIKE' SingleQuotedValue PartitionSpec
 ;

ShowTableStatement_EDIT
 : 'SHOW' 'TABLE' 'CURSOR'
   {
     parser.suggestKeywords(['EXTENDED']);
   }
 | 'SHOW' 'TABLE' 'EXTENDED' OptionalFromDatabase
 | 'SHOW' 'TABLE' 'EXTENDED' OptionalFromDatabase_EDIT
 | 'SHOW' 'TABLE' 'EXTENDED' OptionalFromDatabase 'CURSOR'
    {
      if ($4) {
        parser.suggestKeywords(['LIKE']);
      } else {
        parser.suggestKeywords(['FROM', 'IN', 'LIKE']);
      }
    }
 | 'SHOW' 'TABLE' 'EXTENDED' OptionalFromDatabase_EDIT 'LIKE' SingleQuotedValue
 | 'SHOW' 'TABLE' 'CURSOR' OptionalFromDatabase 'LIKE' SingleQuotedValue
    {
      parser.suggestKeywords(['EXTENDED']);
    }
 | 'SHOW' 'TABLE' 'EXTENDED' OptionalFromDatabase 'CURSOR' SingleQuotedValue
    {
      parser.suggestKeywords(['LIKE']);
    }
 | 'SHOW' 'TABLE' 'EXTENDED' OptionalFromDatabase 'LIKE' SingleQuotedValue 'CURSOR'
    {
      parser.suggestKeywords(['PARTITION']);
    }
 | 'SHOW' 'TABLE' 'EXTENDED' OptionalFromDatabase_EDIT 'LIKE' SingleQuotedValue PartitionSpec
 | 'SHOW' 'TABLE' 'CURSOR' OptionalFromDatabase 'LIKE' SingleQuotedValue PartitionSpec
   {
     parser.suggestKeywords(['EXTENDED']);
   }
 | 'SHOW' 'TABLE' 'EXTENDED' OptionalFromDatabase 'CURSOR' SingleQuotedValue PartitionSpec
   {
     parser.suggestKeywords(['LIKE']);
   }
 | 'SHOW' 'TABLE' 'EXTENDED' OptionalFromDatabase 'LIKE' SingleQuotedValue 'CURSOR' PartitionSpecList
   {
     parser.suggestKeywords(['PARTITION']);
   }
 ;
